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Preparation method of fluorescent polycarbonate keyboard film

A technology of polycarbonate and keyboard film, which is applied in the direction of chemical instruments and methods, layered products, lamination devices, etc., can solve the problems of keyboard yellowing, keyboard abrasion, etc., and achieve smooth surface, excellent product characteristics, and fashionable office environmental effects

Inactive Publication Date: 2013-05-15
大连奥林匹克电子城利辉通讯器材商行
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More than 20 years ago, when personal computers entered the family, the impact of computers on people's lives was greater than that of other electronic products. In today's information age, people are using computers more and more. Computer keyboards are undoubtedly the link between people and computers. An important way of contact, due to the frequent use of computers, some users often let the keyboard wear off those letters due to long-term typing, and the keyboard will also turn yellow. The above-mentioned problems of laptop keyboards are even more serious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] After mixing the polycarbonate, flame retardant, white mineral oil, nano-titanium dioxide, cross-linking agent, and fluorescent substance in parts by weight, add the magnetic substance and mix evenly, then add the cross-linking agent, and then put the mixture at 120°C Press down for 10 minutes to form the film.

[0017] Polycarbonate

90 servings

Flame retardant

15 servings

White mineral oil

2 servings

Nano Titanium Dioxide

12 servings

Crosslinking agent

7 servings

Pure iron powder

15 servings

Fluorescent substance

10 servings.

[0018] The fluorescent substance is composed of rare earth aluminate and alkaline earth silicate in a ratio of 1:5. The magnetic substance is magnetic iron oxide. The particle size of the magnetic iron oxide is 20-50nm.

[0019] The fluorescent polycarbonate keyboard film prepared by the above method does not need to change the original production process and is easy to implement.

Embodiment 2

[0021] After mixing the polycarbonate, flame retardant, white mineral oil, nano-titanium dioxide, cross-linking agent, and fluorescent substance in parts by weight, add the magnetic substance and mix evenly, then add the cross-linking agent, and then put the mixture at 130°C. Press down for 8 minutes to form the film.

[0022] Polycarbonate

100 servings

Flame retardant

20 servings

White mineral oil

5 servings

Nano Titanium Dioxide

15 servings

Crosslinking agent

10 servings

Pure iron powder

20 servings

Fluorescent substance

10 servings.

[0023] The fluorescent substance is composed of rare earth aluminate and alkaline earth silicate in a ratio of 1:3. The magnetic substance is magnetic iron oxide. The particle size of the magnetic iron oxide is 20-50nm.

[0024] The fluorescent polycarbonate keyboard film prepared by the above method does not need to change the original production process and is easy to implement.

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Abstract

The invention discloses a preparation method of a fluorescent polycarbonate keyboard film. The preparation method comprises the steps of evenly mixing polycarbonate, a fire retardant, white mineral oil, nanometer titania, a cross-linking agent and a fluorescent substance in parts by weight; adding magnetic substances to evenly mix, adding the cross-linking agent, and then pressing the mixture for 5-10 minutes under the condition of 120-150 DEG C to mold the film. Therefore, by adopting the technical measures, the existing production process is not affected; and the cost is increased a little. The produced fluorescent polycarbonate keyboard film is beautiful and practical, convenient to work, and suitable for office people to enjoy a comfortable and fashionable office environment.

Description

Technical field [0001] The invention relates to a preparation method of office supplies, namely a preparation method of a fluorescent polycarbonate keyboard film. Background technique [0002] In today's era when information technology is flooding the living space, people increasingly feel how fast the evolution of consumer electronic products is. More than 20 years ago, when personal computers entered the family, the impact of computers on people’s lives was beyond the reach of other electronic products. Today in the information age, people are using computers more and more. Computer keyboards are undoubtedly the difference between people and computers. An important way of contact, due to the frequent use of computers, some users often make the keyboard rub off those letters because of long-time typing, and the keyboard will turn yellow. The above-mentioned problems of laptop keyboards are even more serious. [0003] To this end, some companies are committed to creating personali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/06
Inventor 刘乐坤马红
Owner 大连奥林匹克电子城利辉通讯器材商行
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